The new generation of Multi-Gas measurement Dipl.- Ing (FH) Andreas Hester, SIGAS Corp. Environment protection Personal safety Process control
Today our environment is more and more contaminated by critical gases Explosives like C x H y Green house gases like SF 6 - CH 4 - Freons Poisening gases like CO - SO 2 - NO x - CH 3 Br - SO 2 F 2 At the same time more and more gases will be used and emitted in combination into our environment
Most of these gases can be measured by analysing their individual infrared fingerprint
State of the art is the Dual Beam NDIR technology It allows for precise and stable measurement of single gases Amplifier Modulation IR Radiation source Gas Chamber IR-Detector (Dual beam) Output signals The Beer-Lambert law I c I 0 exp. T cl T 0 p p 0 with I(c) = Intensity in presence of the target gas I o = Starting intensity, zero signal (without target gas) = Absorption coefficient [cm -1 ] c = Gasconcentration ( 1ppm = 10-6 ) L = Length of measurement path [cm] T = Temperature of the Cuvette [K] p = Gas pressure inside the Cuvette [hpa]
To fulfill the requirements of tomorrow multiple gases have to be measured simultaneously therefore smartgas has developed the Multi-Gas measurement platform
combines multiple IR channels with several other signals and calculates the gas concentration in a matrix Amplifier IR-radiation source Source current Source temperature Cuvette pressure IR-detector (Multi beam) Detector temperature Output signals Ambient pressure Multi variable matrix calibration Fully compensated gas concentration
Multi spectral IR gas sensor Simultaneous measurement for several gases Internal cross compensation for overlapping signals Multi variable matrix calibration Interfacing for additional measurement signals Cuvette heating control High accuracy even if environmental parameters change Guarantees Best long term stability
Long Time Emisson Measurement with Silarex (Heated Cuvette 42 C / Dew Point 5 C / Flow 0.2l/min)
The Field of Applications
Industrial emission control Fruit storage Pest control / Fumigation Parking lot and room ventilation Steel industry Petro chemistry plants Vertical farming Workplace & Personal safety Freon leak detection and emission High voltage control
To support the wide field of different applications SIGAS has integrated into the SIGAS application solutions and sytems
smartgas Sensors SIGAS Solutions FLOW EVO Multi Component Analyzer Portable Analyzer ATEX Certified Analyzer Integrated Module Transmitter Process Control Systems Environment Control BASIC EVO Pretreatment & Gas Cooler
SIGAS Engineering Customized Sensors, Modules and Analyzers Combined sensors like TCD,Paramagnetic,EC, ZO, PID Specifying of required gas pre treatement System design from the gas probe up to control unit Emission systems with dust, flow, temp.-control On-site installation and service Calibration service and certifications
SIGAS Emission Control Systems Sampling probe Flow [m³/h] Dust [kg/h] Temperature [ C] Pressure [Bar] CO CO 2 SO 2 NO x NO C x H y H 2 O 2 Heated gas line Gas pre-treatement Filter cooler pumps Gases
SIGAS Emission Control Systems Heated Gas Tube Inlet Standard 19 Cabinet Fuses and Service Lamp 19 Industrial PC Main Control Panel Electrical Control & PLC Multi Gas Analyzer Gas Filter and Flow Meter Purge Air and Backpressure Unit High effency Compressor Gas Cooler Front Side Back Side
New Interfacing Gas measurement in the IoT (Internet of Things) Interface independent Platform independent Location independent Easy to scale
Environment control Emission control Process control Industrie 4.0 Facility management Internet of Things Smart home Data access wherever, whenever
Portable Devices Control Systems Multi Gas Analyzer Transmitter Internet of Things Integrated Module
Thank you for your attention SIGAS Measurement Engineering Corp. Mr. Andreas Hester Dipl.-Ing (FH) Vice Manager / CTO smartgas Mikrosensorik GmbH Mr. Christian Stein Dipl.-Ing. (FH), LL.M. Managing Shareholder Jiangsu Changshu / China Tel +86 512-5226 5355 A.Hester@SIGAS-group.com www.sigas-group.com Heilbronn / Germany Tel +49 7131-797553-0 Christian.Stein@smartGAS.eu www.smartgas.eu
For any further question, feel free to contact us or visit us at the 10 th to 12 th of September 2018 / China / Shanghai Convention & Exhibition Center / Booth B027 16 th to 18 th October 2018 / Germany / Nuremberg Exhibition Center / Hall 5 Booth 315